package com.fizz.mapper;

import com.fizz.model.Demo;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author yu.wang
 * @since 2021-05-28
 */
@Mapper
public interface DemoMapper {

    void testInsert();

    Demo selectDemo();

}
